C++ (Cpp) float3::dot2D Examples

Example #1

File: BuilderCAI.cpp Project: 9heart/spring

bool CBuilderCAI::TargetInterceptable(const CUnit* unit, float targetSpeed) {
	// if the target is moving away at a higher speed than we can manage, there is little point in chasing it
	const float maxSpeed = owner->moveType->GetMaxSpeed();
	if (targetSpeed <= maxSpeed)
		return true;
	const float3 unitToPos = unit->pos - owner->pos;
	return (unitToPos.dot2D(unit->speed) <= unitToPos.Length2D() * maxSpeed);
}